Comparison

Swim GURU by Swim Smooth vs halfit by lucky fitness

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Swim GURU by Swim Smooth

This app provides personalized swim coaching and analysis using patented technology. It tracks key metrics, offers technique feedback, and includes a library of training sessions. Compatible with Apple Watch and Garmin devices.

Highlights
  • Patented Swimtelligence Technology
  • Advanced Swim Tracking
  • Exclusive Coaching Content
  • Over 1,000 Swim Sessions
  • Post-swim Technique Analysis
  • Device Integration (Apple Watch, Garmin)
Features
Read full description

Swim Smarter, Swim Faster: Revolutionize Your Swimming with the Swim Smooth GURU The Swim Smooth GURU brings advanced swim coaching to your wrist, helping you refine technique, train effectively, and swim smoother and faster. Compatible with Apple Watch (Series 2 and above) and 90+ newer Garmin devices, the GURU uses patented algorithms to analyze motion data from the smartwatch you already use—no extra equipment needed. Whether in the pool or open water, the GURU is always ready to elevate your swimming. Key Features: Patented 'Swimtelligence' Technology Unlock your potential with post-swim analysis of six key technique aspects. These Stroke Insights offer detailed feedback and actionable advice to improve every stroke. Advanced Swim Tracking Track stroke rate, pacing, heart rate, and swim metrics. Monitor fitness, fatigue, and form over time to train smarter and achieve peak performance. Exclusive Coaching Content Access drills, technique tutorials, and training principles trusted by swimmers and triathletes worldwide. Developed over two decades, the GURU's resources help you swim faster and more efficiently. Over 1,000 Proven Swim Sessions Refine technique, build endurance, and stay motivated with expertly crafted sessions. Unlike AI-generated workouts, these sessions are based on real-world experience and are tailored to improve your freestyle efficiency over longer distances. We focus on what matters most for triathletes, pool lap swimmers and open water enthusiasts, avoiding time-consuming sets for other strokes or kickboard laps. Endorsed by the World’s Best Trusted by swimmers and coaches in 119 countries and endorsed by World Triathlon and British Triathlon, the GURU supports every level, from beginners to elite competitors. Subscription Levels: Choose from four subscription levels, with the comprehensive Routine level required for the full smart device coaching experience. At about two Starbucks per month and a 7-day FREE trial, it’s the perfect time to up your swimming game! Device Integration: Apple Watch: Download the Swim Smooth GURU app to your iPhone and create an account. The GURU will then appear on your Apple Watch (Series 2 or newer). Use the GURU Apple Watch app for every swim. After your swim, open the GURU app on your iPhone, and it will automatically sync with your Apple Watch, displaying detailed metrics and personalized analysis. Garmin Devices: Download the Swim Smooth GURU app to your iPhone, create an account, and connect it with your Garmin account under “Connections” in Settings. Open the Garmin Connect app, tap "More..." in the bottom right, and use the Connect IQ Store to search for “Swim Smooth” and install the GURU Garmin app on one of 84 compatible devices. Use the GURU Garmin app for every swim, and Garmin Connect will sync your data to the GURU for post-swim analysis and insights. For both Apple Watch and Garmin users, you can access even more advanced post-swim analysis features and exclusive content on your desktop or laptop by visiting swimsmooth.guru. Why Swim Smooth GURU? Unlike generic trackers, the GURU is a complete swim coaching system built on two decades of expertise. It goes beyond data tracking, offering personalized guidance to optimize technique and long-term improvement. Health Data Disclaimer: The Swim Smooth GURU integrates with Apple Health to securely track your swim data. Learn more at swimsmooth.com/privacy-policy. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

halfit by lucky fitness

Features
Read full description

Elevate your fitness routine with halfit by lucky fitness app! It's your all-in-one solution to easily monitor your workouts, track progress, and achieve your fitness goals with engaging insights and motivation. halfit by lucky fitness app offers an array of features, including: Workout Tracking Seamlessly capture all your workout data from gym equipment or manually enter it for a complete record. Training Plans Optimize your workouts with personalized plans provided by your fitness facility or trainer. Activity Levels Stay motivated with encouraging milestones as you progress to higher levels. Fun Challenges Challenge yourself with time-based activities that reward you with kudos, activity points, and prizes. Schedules Manage and book classes with ease to keep yourself on track. And much more! The halfit by lucky fitness app integrates with HealthKit to help you save your workouts and contribute to your fitness goals and challenges. Have a comment or question about the app? Email our team directly at digitalsupport@egym.com.

Screenshots

Swim GURU by Swim Smooth4 screens
halfit by lucky fitness4 screens

Verdict

The call

The clearest difference is in-app purchases: halfit by lucky fitness at none against Swim GURU by Swim Smooth's 3. Swim GURU by Swim Smooth's advantage is update cadence (weekly vs every 4 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Swim GURU by Swim Smooth sells 3 in-app purchases, starting at $19.99 per month. halfit by lucky fitness asks for nothing beyond the download.

UpkeepUpdate frequency

Swim GURU by Swim Smooth ships an update weekly, halfit by lucky fitness every 4 months. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level
Swim GURU by Swim Smooth versus halfit by lucky fitness: the parameters behind the verdict, then further details
ParameterSwim GURU by Swim Smoothhalfit by lucky fitness
PriceFreeFree
Rating4.6 (16 ratings) — better
Positive reviews68.2% of reviews
Number of ratings16 — better
Update frequencyWeekly — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size77 MB146 MB
Age rating4+12+
DeveloperSwim Smooth Ltdhalfit GmbH

In-app purchases

3 purchases

Swim GURU by Swim Smooth

Subscriptions2
  • Subscription (Monthly)$19.991 Month
  • Subscription (Annual)$199.991 Year
One-time1
  • V2 Training Plan$89.90
None

halfit by lucky fitness

No in-app purchases

Questions

Is Swim GURU by Swim Smooth free?
Swim GURU by Swim Smooth is free to download, with in-app purchases available.
Is halfit by lucky fitness free?
halfit by lucky fitness is free to download, with no in-app purchases.
Do Swim GURU by Swim Smooth or halfit by lucky fitness have ads?
Neither Swim GURU by Swim Smooth nor halfit by lucky fitness shows ads.
Which is updated more often, Swim GURU by Swim Smooth or halfit by lucky fitness?
Swim GURU by Swim Smooth ships an update weekly, and halfit by lucky fitness every 4 months. Most recently, Swim GURU by Swim Smooth was updated on September 19, 2026 and halfit by lucky fitness on September 9, 2026.

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